baber/WOPTO huggingface dataset:
Patent EP-0196593-A3 (EP)
Title: Process to preserve acid-producing bacteria and compositions produced thereby
IPC: C12R1/01
Filed: 1986-03-24
Abstract: Described is a method to stabilize or preserve acid-producing bacteria in a buffered solution. A carrier may be added that is not a specific substrate for the bacteria in order to give texture, most preferably the carrier being polyethylene glycol or sodium alginate. Optionally, other ingredients such as anti-oxidants, mold inhibitors, and/or salts may be added. These compositions may be stored at temperatures above freezing for a time from a few days up to about 2 months or longer.
Patent EP-0218831-A3 (EP)
Title: Drive for an oscillating tool
IPC: F16H21/52
Filed: 1986-08-06
Abstract: An input drive for an oscillating tool is described, having a rotating eccentric shaft (1), an eccentric peg (2) on the output drive end of the eccentric shaft (1), an input drive fork (3), which surrounds a force transmission element (4) driven by the peg (2) in a force-fit manner on the input drive side and which is supported such that it can swivel on the input drive side and is connected to a tool holder (5). In order that the input drive can be smaller, lighter and of simpler construction, it is proposed according to the invention that the transmission element is a ball-bearing (4), whose axis runs essentially parallel to the axis of the eccentric shaft (1) and which is seated in a positively locked manner on the peg (2) and is in contact with its complete diameter, with play, in the claw of the input drive fork (3). <IMAGE>
Patent EP-0221574-A3 (EP)
Title: Circuit arrangement for a pulse-controlled ac regulator
IPC: H02M5/293
Filed: 1986-11-07
Abstract: 1. Circuit arrangement comprising an alternating current load (3), which is connectable to an alternating voltage source (1, 2) and has an inductive component, comprising a controlled load-current switching means (8, 23) arranged electrically in series to the alternating-voltage load (3), comprising a control network (75, 18) for controlling the load-current switching means (8, 23) via a pulse frequency located substantially above the alternating-voltage frequency, the pulse frequency or the mark-space ratio of the control pulses being adjustable via a regulating unit (S) in such a way that the alternating-current load (3) is supplied with an alternating current clocked by the pulse frequency, and comprising two antiparallel freewheeling arms, which are located parallel to the alternating-current load (3) and are alternately controllable by means of freewheeling switching means (4, 5; 6, 7) depending upon the alternating-current supply voltage zero-axis crossing, it being the case that, during the positive half-wave of the alternating current supply voltage, the freewheeling arm with the freewheeling switching means (4, 5) blocks and the freewheeling arm with the freewheeling switching means (6, 7) conducts, and that, during the negative half-wave of the alternating-current supply voltage, the freewheeling arm with the freewheeling switching means (4, 5) conducts in the freewheeling arm with the freewheeling switching means (6, 7) blocks, characterized in that a holding circuit (13, 15) is provided, which either directly or indirectly influences the load-current switching means (8, 23) via the control network (75, 18) in such a way that, during a hold range (H) located in the region of the zero-axis crossing of the alternating voltage, the load current switching means (8, 23) remains either in an opened or in a closed switch position, it being the case that a first hold-range limit (H1 ) limiting the hold range (H) is temporally predetermined at the latest by the zero-axis crossing of the alternating voltage, and a second hold-range limit (H2 ) is temporally predetermined at the earliest by the following zero-axis crossing of the lagging alternating current, and that the hold range (H) covers at least that phase range 0 < vphi x < vphi 1 in which disturbing induced voltage pulses occur.
Patent EP-0228698-A3 (EP)
IPC: C08B37/08
Filed: 1986-12-23
Abstract: Die vorliegende Offenbarung betrifft Verfahren zur Ein­
stellung des mittleren Molekulargewichts, der Molekular­
gewichts-Verteilung und der Viskosität in Lösungen Hyalu­
ronsäure und ihrer Salze (HA), insbesondere ihres 
Natrium- und Kalium-Salzes. Das mittlere Molekulargewicht 
kann dadurch erhöht werden und die Molekulargewichts­
Verteilung kann dadurch verengt werden, daß dieses 
Material in ein Bad eines Nichtlösungsmittels hinein 
ausgefällt wird, das eine sich kontinuierlich bewegende 
Vorrichtung enthält, an der es beim Ausfallen haften 
kann. Die Lösungs-Viskosität dieser oder einer beliebigen 
hochmolekularen, hochviskosen HA kann ohne nennenswerte 
Beeinflussung ihres Molekulargewichts entweder durch eine 
Wärmebehandlung bei mäßiger Temperatur oder durch Hin­
durchschicken einer wäßrigen Lösung von 1 Gew.-% oder 
stärker durch ein feinporiges (1 µm oder weniger) Filter 
erniedrigt werden. Die Offenbarung betrifft weiterhin 
auch die auf diese Weise gewonnene HA mit hohem Moleku­
largewicht und niedriger Viskosität in Lösung.
Patent EP-0219168-A3 (EP)
Title: Method and apparatus for dosing particulate material
IPC: A22C7/00
Filed: 1986-10-13
Abstract: A method and an apparatus for dosing pieces of meat and suchlike particulate material, wherein the material to be dosed is compacted in a dosing chamber (5), only thereafter excess material is removed and finally the material is removed from the dosing chamber.
Patent EP-0238774-A3 (EP)
IPC: C02F3/26
Filed: 1986-07-10
Abstract: Es wird eine mobile Vorrichtung zur Anreicherung 
des sauerstoffarmen Wassers eines Gewässers 
mit Sauerstoffgas oder einem Sauerstoff ent­
haltenden Gas beschrieben. Das Gas ist in 
komprimierter Form in einem Tank (4) enthalten. 
Die Vorrichtung ist auf einem Schwimmkörper (1) 
angeordnet. Das Gas wird aus dem Tank über 
Verdampfer (5) zu einem Diffusor (6) geleitet. 
Der Diffusor ist an einer Breitseite des Schwimm­
körpers gelagert und kann in vertikaler Richtung 
verschoben werden, derart, daß er sich entweder 
oberhalb oder unterhalb des Wasserspiegels 
befindet. Der Diffusor weist vorzugsweise 
wenigstens ein Venturirohr auf.
Patent EP-0240659-A3 (EP)
Title: N-substituted 3,4,5,6-tetrahydrophthalimides and their precursors
IPC: C07C205/44
Filed: 1987-02-02
Abstract: The N-substituted 3,4,5,6-tetrahydrophthalimides and their precursors have the general formula I 
<IMAGE>
 in which the substituents have the following meaning:
 A is -NO2, -NH2 or 
<IMAGE>
 corresponding to the compounds Ia, Ib and Ic,
 A is -NO2, -NH2 or 
<IMAGE>
 corresponding to the compounds Ia, Ib and Ic,
 B is -CH2-, -CH2-CHR<1>-, -CH2-CHR<1>-CH2-, -CH=, -CH=CR<1>- or -CH=CR<1>-CH=, where the radical R<1> is -H, -Cl, -Br or -CH3,
 D, depending on the terminal group of B, is -CH<2bR> or =C<2bR>,
 X is -H, -Cl or -Br,
 Y is -H, C1-C7-alkyl, -Cl, -Br, -CN, CONH2 or -CO2R<2>, in which the radical R<2> is H, C1-C6-alkyl, C5-C6-cycloalkyl, C1-C4-alkoxy- C2-C4-alkyl, C1-C4-alkylmercapto-C2-C4-alkyl, propargyl, benzyl,  alpha -phenylethyl,  alpha -phenylpropyl, C2-C4-alkyl which is up to trisubstituted by F or Cl, or allyl which is substituted by -CH3 or -Cl,
 Z is -COOR<2>, -CONR<3>R<4>, 
<IMAGE>
 or -COR<2>,
 in which the radicals R<3> and R<4> are H or C1-C4-alkyl or together form a cycloaliphatic 5- or 6-membered ring whose carbon chain may be interrupted by an oxygen atom.
Patent EP-0235774-A3 (EP)
Title: Liquid surface-active mixtures
IPC: C11D1/835
Filed: 1987-02-28
Abstract: A highly effective surfactant mixture which is liquid at room temperature comprising: (1) from 50 to 84 DEG  C. by weight ether alcohol corresponding to the general formula R1-O-[PO]0-3[EO]6-8H, (2) from 10 to 40% by weight ether alcohol corresponding to the formula R2-O-[PO]0-3[EO]3-6H, (3) from 0 to 10% by weight ethoxylation products of polyols which may be obtained by reaction of C12-C18 1,2-epoxides with ethylene glycol, glycerol, trimethylol propane or neopentyl glycol, (4) from 0.1 to 10% by weith of an amino alcohol selected from (A) R3-[EO]0-4N(CH2CH2OH)2, or R3-[EO]0-4NH-CH2CHOH (B) the reaction product of C12-C18 1,2-epoxide with mono- or diethanolamine, (C) reaction product of epoxidized oleyl or linoleyl alcohol with mono- or diethanolamine or (D) reaction product of compound (A), (B) or (C) with from 2 to 12 times the molar quantity of ethylene oxide, and (5) lower carboxylic acids in the quantity required to adjust a 1% aqueous solution to a neutral pH-value; wherein R1 is a C9-C11 alkyl group, R2 is a C12-C15 alkyl group, R3 is a C12-C18 alkyl or alkenyl group, (EO) are ring-opened ethylene oxide residues and (PO) are ring-opened propylene oxide residues.
Patent EP-0266731-A3 (EP)
IPC: F17D1/04
Filed: 1987-11-02
Abstract: Gegenstand der Erfindung sind ein Verfahren und eine Anordnung 
zum Einspeisen von in einer Kavernenspeicheranlage gespeichertem 
Gas in ein Verbrauchernetz, bei denen durch eine mehrstufige 
Arbeitsweise unter Vorgabe bestimmter Leitungswege zwischen den 
einzelnen Speicherkavernen und dem zu speisenden Verbrauchernetz 
und zeitlicher Abstimmung der Entladung der einzelnen Speicher­
kavernen von einem ursprünglich hohen Lagerdruck bis zu einem noch 
unter dem Betriebsdruck im Verbrauchernetz liegenden minimalen 
Restdruck mit Hilfe passend gesteuerter Absperrarmaturen im ver­
bindenden Leitungssystem zwischen Speicherkavernen und Verbraucher­
netz eine langzeitig hohe Ausspeicherungsrate für die Gasentnahme 
erreicht werden kann, wobei als einziges apparatives Hilfsmittel 
eine auch für die Einspeicherung des Gases in die Speicherkavernen 
dienende Verdichterstation vorgesehen ist. Ergänzend kann das aus­
gespeicherte Gas bei seinem Durchgang durch das verbindende Lei­
tungssystem einer Aufheizung durch Wärmezufuhr und einer Trocknung 
zur Entfernung von Restfeuchtigkeit unterzogen werden.
Patent EP-0234865-A3 (EP)
IPC: C10N30/08
Filed: 1987-02-19
Abstract: Reaction products of olefins, elemental sulfur, hydrogen 
sulfide, water and nitrogen-containing polymers provide 
multifunctional additives having antiwear/extreme pressure 
and thermal and oxidative stability characteristics for lubri­
cants and fuels.
Patent EP-0246039-A3 (EP)
IPC: B04C3/00
Filed: 1987-05-08
Abstract: A turbocharger turbine housing particulate debris trap 
for collecting exhaust gas entrained particles before engage­
ment with the turbine wheel (12) includes a radial expansion 
region (52) in a housing volute (28) for collecting high mom­
entum particles passing round the volute, and a tongue (58) 
extending over the turbine wheel for preventing low mom­
entum particles from dropping onto the turbine wheel, but 
directing them to the expansion region. From the expansion 
region, a passage leads to a reservoir (55).
Patent EP-0305802-A3 (EP)
IPC: C09J163/00
Filed: 1988-08-16
Abstract: The epoxy resin adhesive composition comprises the cured 
reaction product of 
an epoxy resin component comprising a vicinal 
polyepoxide having a average of at least 1.8 
reactive 1,2-epoxy groups per molecule, 
trimethylolpropane triacrylate and a polyoxy­
propylene diureide of 2000 to 3000 molecular 
weight; and   
 
a curative component comprising a curing amount 
of triethyleneglycol diamine or tetraethylene­
glycol diamine; and an effective cure acclerating 
amount of piperazine, N-aminoethylpiperazine, 
triethanolamine or mixture thereof.  
     The fast curing adhesive offers high lap shear strength 
an relatively high peel strength.
Patent EP-0312030-A3 (EP)
Title: Method and apparatus for encoding and decoding data in a residue number system
IPC: H03M7/18
Filed: 1988-10-12
Abstract: An encoder circuit is designed as to convert input 
data composed of binary codes into RNS data, and provided 
with  
a dividing means for dividing said input data into a 
plurality of data using fixed bits,  
a first ROM table circuit for applying weighted pro­
cessing to said plurality of data and converting them 
into residue data for each fixed modulus, and  
a second ROM table circuit for converting said 
addition value of said residue data for each said modulus 
into residue data of each corresponding modulus.  
Said encoder circuit is further designed to output 
residue data obtained via said second ROM table circuit 
as residue data composing said RNS data.
Patent EP-0315872-A3 (EP)
Title: A gun, particularly for crop-spraying
IPC: B05B1/12
Filed: 1988-10-31
Abstract: The gun has a hollow grip (1) which incorporates an inlet 
duct (31), a substantially vertical on-off ball valve (26) 
occupying a central housing (C) and operated by a lever 
(3) recessed into the grip, and downstream of the on-off 
valve, a rotary valve (D) the central section (42) of 
which affords two sets of crossed holes (62, 63) offset 
from one another through 45° and with their axes set in 
parallel longitudinal and vertical planes that also con­
tain the axes of inlet and outlet galleries (37, 37′, 38, 
38′) connecting the interior of the grip with respective 
spray and long-jet ducts (39, 41); the rotary valve turns 
as one with a ratchet mechanism (58, 51, 59) operated by a 
longitudinally disposed lever (4) that can be worked with 
the forefinger, independently of the on-off lever (3), 
which is squeezed by the remaining three fingers.
Patent EP-0282133-A3 (EP)
Title: Novel 1-alkyl substituted benzimidazole derivatives
IPC: A61K31/45
Filed: 1988-03-02
Abstract: Novel 1-alkyl substituted benzimidazole derivatives of formula <CHEM>  wherein -A<1>=A<2>-A<3>=A<4>- is a bivalent radical having the formula -CH=CH-CH=CH- (a-1), -N=CH-CH=CH- (a-2), -CH=N-CH=CH- (a-3), -CH=CH-N=CH- (a-4), -CH=CH-CH=N- (a-5), -N=CH-N=CH- (a-6), or -CH=N-CH=N- (a-7);      B is NR<3>, CH2, O, S, SO or SO2; L is hydrogen, C1-6alkylcarbonyl, C1-6alkylsulfonyl, C1-6alkyloxycarbonyl, Ar<2>-C1-6alkyloxycarbonyl, Ar<2>-carbonyl, Ar<2>-sulfonyl, C3-6cycloalkyl, C2-6alkenyl optionally substituted with Ar<2>, C1-12alkyl, a radical of formula -Alk-R<4> (b-1), -Alk-Y-R<5> (b-2), -Alk-Z<1>-C(X)-Z<2>-R<6> (b-3), or -CH2-CHOH-CH2-O-R<7> (b-4); the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, which compounds are anti-allergic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent EP-0282149-A3 (EP)
Title: A system for maintaining the hardware-software compatibility of modular communication system
IPC: G06F13/38
Filed: 1988-01-21
Abstract: In a communication system having a processor unit 
(10) and a plurality of types of modules (12) each one 
located at a respective addressable location accessible by 
the processor unit (10), each module is provided with a 
respective memory means (14) containing data representing the 
compatibility status of the module relative to the processor 
unit. The data comprises a base indicia indicating the 
backward compatibility level of the module relative to the 
software of the processing unit (10) and a current indicia 
indicating the present compatibility level of the module 
relative to the software of the processing unit.
Patent EP-0296701-A3 (EP)
IPC: A61L2/26
Filed: 1988-04-13
Abstract: A sterilizable, water vapor permeable, 
bacterial barrier foam-coated medical fabric 
suitable for use as a medical instrument wrap or 
CSR wrap which features a nonwoven textile-type 
substrate coated with a continuous network of an open 
cell microporous foam that forms a network of 
interconnected cells distributed among and covering 
nearly the entire surface of the substrate. This 
foam extends into the substrate itself and presents a 
network of interconnected cells that form a tortuous 
path from the face of the fabric to the opposite side 
of the fabric to define a bacterial barrier to 
inhibit or stop the passage of bacteria, yet permits 
steam and water vapor to pass into and out of the 
fabric.
Patent EP-0293194-A3 (EP)
Title: Fat for chocolate
IPC: A23G1/00
Filed: 1988-05-26
Abstract: Cocoa butter replacement fat contains highly unsaturated liquid glyceride oil particularly high PUFA oil or other cocoa butter softening fat, preferably in encapsulated form. The replacement fat may be added to previously refined chocolate to retain the encapsulation and minimise the effect of the softening fat on the chocolate.
Patent EP-0311379-A3 (EP)
IPC: G02C5/00
Filed: 1988-10-05
Abstract: Compact spectacles have a lens frame (2) carrying a 
pair of lenses (1) and a pair of side arms (3) 
pivotally connected to the lens frame (2). Each side 
arm forms a sheath (3a) having an open end (31) 
adjacent the lens frame (2) and through which the 
latter may be retracted into the sheaths (3a). Ear 
pieces (3b) carried by the side arms (3) may also be 
moved to retracted positions relative to the side arms 
so that the folded spectacles form a compact easily 
portable unit in which the lens frame is protected 
against impact and abrasion damage.
Patent EP-0291363-A3 (EP)
Title: Dispositif de mesure de la concentration de matières charbonneuses dans une huile pour moteur diesel
IPC: F02B3/06
Filed: 1988-02-02
Abstract: L'invention concerne un dispositif de mesure de la concentration de 
matières charbonneuses dans une huile pour moteur Diesel, comportant un 
boítier renfermant un élément sensible capacitif destiné à être immergé 
dans l'huile, et dont la capacité varie en fonction de la constante 
diélectrique de l'huile, caractérisé en ce que cet élément sensible (3) est 
constitué par deux électrodes parallèles, l'une d'elles connectée à la 
masse et dite de blindage (4) est réalisée par deux plaques métalliques 
parallèles reliées entre elles et l'autre dite active (5) placée entre ces 
deux plaques et isolée électriquement sur presque toute sa surface est 
reliée à un circuit électronique de traitement (7) destiné à mesurer la 
concentration de matières charbonneuses dans l'huile à partir de la 
capacité existant entre lesdites électrodes.  
     
       Applications aux véhicules automobiles.
Patent EP-0336433-A3 (EP)
Title: Plant protecting agent
IPC: A01N25/02
Filed: 1989-04-07
Abstract: The invention relates to ULV plant protecting arthropodicidal formulation comprising alkyl aryl polyglycol ether as further additives in addition to the active ingredient(s) dissolved in the mixture of alphatic hydrocarbons and sunflower oil. The formulation according to the invention has an initial contact angle on the plant surface of > 13 DEG , after 20 minutes of > 6 DEG and it is after 120 minutes still at least 2 DEG .
Patent EP-0356861-A3 (EP)
IPC: C01B21/04
Filed: 1989-08-19
Abstract: Die Trennung von Gasgemischen mit Vakuum Swing Adsorption 
in einem Zwei-Adsorber-System mit Gewinnung der weniger 
stark adsorbierbaren Phase und Desorption des adsorbier­
ten Gasanteils bei Unterdruck in zwei, mit selektiv ad­
sorbierendem Adsorptionsmittel gefüllten Adsorbern er­
folgt im wesentlichen so, daß zwei Adsorber wechsel­
seitig betrieben werden und daß zu keiner Zeit des Trenn­
prozesses die Zufuhr des Rohgases und ebenso die De­
sorption des adsorbierten Gasanteils durch eine Vakuum­
pumpe unterbunden wird, wobei Adsorber A nach Erreichen 
seines maximalen Adsorptionsdruckes an dessen oberen 
Ende im Gleichstrom entspannt wird, gleichzeitig am un­
teren Ende des Adsorbers A die Vakuumpumpe angeschlossen 
bleibt, und gleichzeitig Adsorber B nach Ende seines 
Evakuierungsschrittes mit Entspannungsgas aus Adsorber A 
am oberen Adsorberende und zusätzlich am unteren Ende 
mit dem zu trennenden Rohgas teilweise aufgedrückt wird 
und dadurch das Rohgas bei abnehmendem Unterdruck ge­
trennt wird.
Patent EP-0325361-A3 (EP)
Title: Color projection system
IPC: H04B10/2581
Filed: 1989-01-12
Abstract: The present invention employs a spectral and 
spatial combiner (132) that is capable of maintaining 
equal optical path lengths of each spectral beam so that 
a single combined bean (148) can be produced and can be 
employed in a number of different applications such as a 
color camera device (Figure 28), a color recording 
device (Figure 23), a graphics presentation device 
(Figure 27), an electronic color filter device (Figure 
30), a color projector device (Figure 25) and a multi-­
channel optical communication device (Figures 31 and 
33).
Patent EP-0333392-A3 (EP)
Title: Electro-optical device
IPC: H01C7/105
Filed: 1989-03-10
Abstract: An electro-optical device comprising a plurality of 
pixels (12) provided with switching elements (14), 
each switching element (14) using amorphous silicon as 
its base material characterised in that the said 
amorphous silicon base material of each switching 
element (14) contains no hydrogen or has a hydrogen 
content of not more than 1% by weight.
Patent EP-0361819-A3 (EP)
IPC: H04N5/77
Filed: 1989-09-25
Abstract: A video camera having an imager providing an 
imager signal corresponding to an object in the field of 
view of the camera, and an integral magnetic recording and 
reproducing device are provided with a video signal 
processing apparatus including an imager signal processing 
circuit having a delay circuit for delaying the imager 
signal and from which a luminance signal and a chrominance 
signal are produced, a recording circuit for recording the 
luminance and chrominance signals on a magnetic tape or 
other medium, and a reproducing circuit for reproducing the 
luminance and chrominance signals from the magnetic medium 
with at least one of the reproduced signals being applied to 
the delay device and with a composite video signal being 
obtained from the output of such delay device.
Patent EP-0382015-A3 (EP)
Title: Polyarylene sulfide resin composition
IPC: C08L81/02
Filed: 1990-01-25
Abstract: A polyarylene sulfide resin composition 
obtainable by mixing 
   (A) 99 to 60 parts by weight of a polyarylene 
sulfide resin,    (B) 1 to 40 parts by weight of a polyorganosiloxane 
rubber,    (C) 0.01 to 10 parts by weight, based on 100 parts 
by weight of the total weight of the components (A) and 
(B), of an organosilane compound having an isocyanate 
group, and    (D) 0 to 300 wt.%, based on the total weight of 
the components (A), (B) and (C), of a filler,    
and then reacting these components. The polyarylene 
sulfide resin composition of the present invention has 
excellent impact resistance and is used in electrical 
and electronic parts such as surface mounting connectors 
requiring heat resistance and toughness, as well as 
in mechanical parts, etc.